Evidence for tunnelling motion in the rotational spectrum of the aminomethyl radical CH 2 NH 2

Key Points

• To investigate the rotational spectrum of the aminomethyl radical CH2NH2 and identify tunnelling motion within it.
• Spectroscopic analysis of CH2NH2
• Investigation of rotational transitions
• Characterization of radical intermediates
• Identification of tunnelling motion in the rotational spectrum
• Establishment of CH2NH2 as a key radical in chemical reactions
• Insights into the role of aminomethyl radical in astrophysical and atmospheric chemistry